MR. THOMAS S PACHECO PA
NPI 1780654491
Physician Assistant in Waltham, MA

Active since January 25, 2006PECOS EnrolledAccepts Medicare Assignment
840 WINTER ST, WALTHAM, MA 02451(781) 890-2133(781) 890-2177 Get Directions Write a Review

NPPES record last updated: January 8, 2024. Verified against the NPPES registry weekly; last sync: July 19, 2026.

Record update history: Jan 20, 2017, Jun 17, 2016 (2 updates tracked since 2016).

About Mr. Thomas S Pacheco Pa NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MR. THOMAS S PACHECO PA (NPI 1780654491) is an individual physician assistant in Waltham, Massachusetts, licensed in Massachusetts (1627) and active in the NPI registry since January 2006. He is enrolled in Medicare PECOS, is affiliated with Emerson Hospital -, and is a graduate of Other (2002).

NPPES Registry Identity

NPI1780654491
Entity TypeIndividualMale
Primary Taxonomy363A00000X
Provider Legal NameMR. THOMAS S PACHECOCredential: PA
Location Address840 WINTER STWaltham, MA 02451-1433
Mailing Address840 Winter St, Attn: Boston Sports & Shoulder CenterWaltham, MA 02451-1433 · (781) 890-2133 · Fax (781) 890-2177
Fax(781) 890-2177
Sole ProprietorNo
Medical School CMSOtherGraduated 2002
Enumeration DateJanuary 25, 2006
Last NPPES UpdateJanuary 8, 20242 updates tracked since enumeration
NPPES CertifiedJanuary 8, 2024
NPI 1780654491 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPhysician AssistantPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363A00000X
License Licensed in MA · 1627
Definition

A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.

840 WINTER ST, Waltham, MA 02451

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Mr. Thomas S Pacheco Pa is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID6901864297
PECOS Enrollment IDI20050104000030
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 8

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Hyaluronan or derivative, durolane, for intra-articular injection, 1 mg J7318
Hyaluronan or derivative, Durolane, is a treatment injected directly into the joint to relieve pain and improve mobility. It's often used for arthritis in the knee. The substance works by supplementing your body's natural joint fluid to help lubricate and cushion the joint.
1,680 services22 patients
Injection, triamcinolone acetonide, preservative-free, extended-release, microsphere formulation, 1 mg J3304
Triamcinolone acetonide is a long-lasting, preservative-free steroid injection. It's delivered in tiny, slow-releasing particles (microspheres) to manage inflammation or related conditions. The dose given is 1 mg. It's generally safe with few side effects.
1,472 services33 patients
Injection, triamcinolone acetonide, not otherwise specified, 10 mg J3301
Triamcinolone acetonide is a medication used to reduce inflammation in the body. It's given as a 10 mg injection for conditions like allergies, arthritis, or skin problems. The injection helps to decrease swelling, redness, and itching.
1,355 services158 patients
Aspiration and/or injection of fluid large joint using ultrasound guidance 20611
This procedure involves using ultrasound technology to accurately locate a large joint, usually the knee or shoulder. A needle is then inserted to either extract fluid (aspiration) or inject medication. The ultrasound helps ensure precision and safety.
349 services223 patients
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
171 services124 patients
Hyaluronan or derivative, euflexxa, for intra-articular injection, per dose J7323
Hyaluronan or Euflexxa is a substance similar to a natural substance in your joints. It's injected into the joint space to treat pain from osteoarthritis, especially in the knee. It helps to lubricate the joint, reducing pain and improving mobility.
71 services18 patients

Hospital Affiliations CMS Care Compare 2

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Emerson Hospital -

Acute Care Hospitals · W Concord, MA
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number220084
Location133 Old Road To 9 Acre CornerW Concord, MA 01742 · Middlesex County
Emergency services Birthing friendly

New England Baptist Hospital

Acute Care Hospitals · Boston, MA
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number220088
Location125 Parker Hill AvenueBoston, MA 02120 · Suffolk County

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 02451 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$97.64 typical visit price
range $63.72 – $189.86
Typical copayment $24.41 (range $15.93 – $47.46)
Most-billed visit code 99203
Established Patient
$78.84 typical visit price
range $21.07 – $155.29
Typical copayment $19.71 (range $5.26 – $38.82)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Physical Therapist
840 WINTER ST
WALTHAM, MA 02451
Physical Therapist
840 WINTER ST
WALTHAM, MA 02451
Physical Therapist
840 WINTER ST
WALTHAM, MA 02451
Physical Therapist
840 WINTER ST
WALTHAM, MA 02451
Physical Therapist
840 WINTER ST
WALTHAM, MA 02451
Physical Therapist
840 WINTER ST
WALTHAM, MA 02451
Physical Therapist
840 WINTER ST
WALTHAM, MA 02451
Physical Therapist
840 WINTER ST
WALTHAM, MA 02451

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Thomas Pacheco's NPI number?

The NPI number for Thomas Pacheco is 1780654491. It was assigned to this individual provider in the NPPES registry on January 25, 2006.

Where is Thomas Pacheco located?

Thomas Pacheco practices at 840 Winter St, Waltham, MA 02451. The listed phone number is (781) 890-2133.

What is Thomas Pacheco's specialty?

The primary specialty registered for this NPI is Physician Assistant with taxonomy code 363A00000X.

Is Thomas Pacheco enrolled in Medicare?

Yes. Thomas Pacheco is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Thomas Pacheco accept?

Health plans from Anthem Blue Cross and Blue Shield and WellSense Health Plan list Thomas Pacheco as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Thomas Pacheco affiliated with any hospitals?

According to CMS data, Thomas Pacheco is affiliated with Emerson Hospital - and New England Baptist Hospital.

When was this NPI record last updated?

The NPPES record for Thomas Pacheco was last updated on January 8, 2024. NPI Profile syncs with the weekly NPPES data releases published by CMS.